VE-B44-IV-S

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DC DC converters are power supplies that convert direct current (DC) from one voltage level to another. The VE-B44-IV-S is an AC-DC power supply that uses switch mode technology to convert AC power into a stable DC voltage. It is designed to be used in industrial and commercial applications, such as automation, lighting, and audio/video equipment. It is also suitable for applications that require isolated power, such as medical devices and laboratory instruments.

A VE-B44-IV-S is a switch-mode power supply that uses a frequency-switched, PFC buck circuit to convert AC power into a regulated DC output. It operates at a frequency of 400kHz, allowing it to convert power from a wide range of AC input voltages and frequencies. The power supply features an arc suppression diode (ESD), which protects against transient surges and electrical noise. In addition, the VE-B44-IV-S has a built-in over-voltage protection (OVP) and current limiting.

The VE-B44-IV-S is a high-performance, reliable power supply that is designed to provide reliable power in tough environments. It has a wide operating temperature range of -10°C to +60°C and can operate at altitudes of up to 1,500m. It has a maximum power output of 44W and is UL, CSA and TUV approved.

The VE-B44-IV-S is designed for use in a range of applications, such as robotics, mechatronics, control systems, communications equipment, medical devices, lighting, and audio/visual equipment. It is also suitable for battery charging and applications where galvanic isolation is required.

The VE-B44-IV-S is a highly efficient power supply that offers wide voltage and frequency inputs, including 85 -264V AC, 47 - 63Hz and wide temperature range. It also has low inrush current and EMI filtering. The modular design allows for easy replacement and maintenance, while the compact size allows for easier installation in smaller applications.

The working principle of the VE-B44-IV-S is based on a flyback converter. It takes the AC input and rectifies it to DC, then switches it through an inductor to store the energy in the form of a magnetic field. The stored energy is then released back into the circuit, creating the desired DC output. The integrated ESD and OVP protect the power supply from over-voltage, over-current, and EMI noise.

In conclusion, the VE-B44-IV-S is a versatile DC-DC converter that can be used in a wide range of applications, including robotics, mechatronics, control systems, communications equipment, medical devices, lighting, and audio/visual equipment. It offers high efficiency, wide temperature range and input frequency range, low inrush current and built-in ESD and OVP protection. This makes it a suitable choice for automation, lighting, and audio/visual applications.

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